1. Signs of notices: Signs should generally be eye-catching and take the notice as the title.
2. The unit and time of notification: generally located in the lower right corner and the upper right corner of the text respectively. However, these two items can sometimes be omitted.
3. Notice text: clearly explain the specific time, place, general content, participants and related matters needing attention.
4. The object of the notice: generally, the third person is used, but if there is a title, the second person is used as the representative.
5. Notice style: Pay attention to proper words and concise sentences.